Try it Editor: html5_iframe

Edit This Code :




<!DOCTYPE html>
<html>
<body>

<iframe src="http://dwf-try.blogspot.com/2018/09/page-no-1.html" sandbox>
  <p>Your browser does not support iframes.</p>
</iframe>

<p>The "Get date and time" button will run a script in the inline frame.</p>
<p>Since the sandbox attribute is set, the content of the inline frame is not allowed to run scripts.</p>
<p>You can add "allow-scripts" to the sandbox attribute, to allow the JavaScript to run.</p>

<p><strong>Note:</strong> The sandbox attribute is not supported in Internet Explorer 9 and earlier versions, or in Opera 12 and earlier.</p>

</body>
</html>

Result :

html5_iframe_sandbox